DNSBL Spam Check

Checked IP: 193.16.104.16
rDNS/PTR record: hybrid.mznet.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: hybrid.mznet.cz
113.4250 ms
Inactive: 2
Inactive
Response in: 4.6525419 seconds
Amount of searched blacklists: 25 (2 inactive)